Feat: password settings for account (#65)

* feat: password settings for account

* feat: password settings for account

* fix: review comments

* fix: review comments

* fix: review comments

* return empty json

* fix: after review

lib/routes/api/index.js

@@ -44,6 +44,7 @@ api.use('/Subscriptions', require('./subscriptions'));
 api.use('/Invoices', require('./invoices'));
 api.use('/InviteCodes', require('./invite-codes'));
 api.use('/PredefinedCarriers', require('./predefined-carriers'));
+api.use('/PasswordSettings', isAdminScope, require('./password-settings'));
 
 // messaging
 api.use('/Smpps', require('./smpps'));   // our smpp server info

lib/routes/api/password-settings.js

@@ -0,0 +1,42 @@
+const router = require('express').Router();
+const sysError = require('../error');
+const PasswordSettings = require('../../models/password-settings');
+const { DbErrorBadRequest } = require('../../utils/errors');
+
+const validate = (obj) => {
+  if (obj.min_password_length && (
+    obj.min_password_length < 8 ||
+    obj.min_password_length > 20
+  )) {
+    throw new DbErrorBadRequest('invalid min_password_length property: should be between 8-20');
+  }
+};
+
+router.post('/', async(req, res) => {
+  const logger = req.app.locals.logger;
+  try {
+    validate(req.body);
+    const [existing] = (await PasswordSettings.retrieve() || []);
+    if (existing) {
+      await PasswordSettings.update(req.body);
+    } else {
+      await PasswordSettings.make(req.body);
+    }
+    res.status(201).json({});
+  }
+  catch (err) {
+    sysError(logger, res, err);
+  }
+});
+
+router.get('/', async(req, res) => {
+  const logger = req.app.locals.logger;
+  try {
+    const [results] = (await PasswordSettings.retrieve() || []);
+    return res.status(200).json(results || {min_password_length: 8});
+  }
+  catch (err) {
+    sysError(logger, res, err);
+  }
+});
+module.exports = router;